Analytical and Chromatography

Alfa Aesar™ Amberlyst™ 15(H), wet, ion exchange resin

Chemical Name or Material: Amberlyst™ 15 (H) ion exchange resin CAS: 39389-20-3 Name Note: Wet, Styrene-DVB; Strongly acidic macroreticular resin MDL Number: MFCD00145841

Maybridge™ Chiral Resolution Screening Kits for Acid Racemates

Identifies optimal conditions for resolving acid chiral compounds (e.g., carboxylic acids)

Carborundum Products for Science Education

Chemical Name or Material: Carborundum CAS: 409-21-2 Assay Percent Range: 100% w/v Formula Weight: 40.09 Synonym: Silicon Carbide

Alfa Aesar™ Amberlite™ IR-120(Na) ion exchange resin

Chemical Name or Material: Amberlite™ IR-120(Na) ion exchange resin CAS: 78922-04-0 MDL Number: MFCD00132707 Merck Index: 14,382

TentaGel™ HL-S-Trityl, ACROS Organics™

Chemical Name or Material: TentaGel™ HL-S-Trityl MDL Number: MFCD01868633 Synonym: O-[2-(3-Tritylthiopropionamido)ethyl]polyethylene glycol polymer bound

Alfa Aesar™ Diaion™ PA308(Cl), ion exchange resin, 4% cross-linked, strongly basic porous type I, 1.0 meq/ml on PS-DVB

Chemical Name or Material: Diaion™ PA308 (Cl), ion exchange resin Name Note: 4% cross-linked, strongly basic porous type I, 1.0meq/mL on PS-DVB

Alfa Aesar™ Chloroform-d, 99.8% (Isotopic), contains 0.03% v/v TMS

Chemical Name or Material: Chloroform-d CAS: 865-49-6 Name Note: Isotopic Formula Weight: 120.38 MDL Number: MFCD00000827 UN Number: UN1888

Karl Fischer Aqualine™ Solvent CM, for Karl Fischer Titration By Volumetry, Fisher Chemical

CAS: 67-56-1 CAS: 67-66-3 CAS: 288-32-4 CAS: 7446-09-5 Chemical Name or Material: Aqualine™ Solvent CM Physical Form: Liquid MDL Number: 81734 Name Note: Karl Fischer Reagent Packaging: Amber glass bottle Purity or Free of Statement: Pyridine free Use Test: Pass Test

Alfa Aesar™ Diaion™ WA30, ion exchange resin, weakly basic porous type, 1.5 meq/ml on poly(styrene-divinylbenzene)

Chemical Name or Material: Diaion™ WA30, ion exchange resin CAS: 65405-58-5 Name Note: Weakly basic porous type, 1.5meq/mL on poly(styrene-divinylbenzene)

Acetone-d6, for NMR, packaged in 0.75mL ampoules, 100.0% atom D, ACROS Organics™

Chemical Name or Material: Acetone-d6 Name Note: 100.0 atom % D CAS: 666-52-4 Purity Grade: For NMR Molecular Formula: C3D6O Linear Formula: CD3COCD3 Formula Weight: 64.13 MDL Number: MFCD00044635

Molecular Sieves, (Type 3A), Fisher Chemical

Chemical Name or Material: Molecular Sieves, Grade 564 Name Note: Type 3A; 8-12 Mesh Beads CAS: 12736-96-8 CAS: 1332-58-7 CAS: 14808-60-7 Physical Form: Solid MDL Number: MFCD00131613 Synonym: Sodium Aluminosilicate, Aluminum Sodium Silicate

Silica gel, C8-RP, 12%C, ca. 1.2mmol/g, part. size 40-63μ, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Silica gel, C8-RP, 12%C Name Note: ca. 1.2 mmol/g, part. size 40-63 micron MDL Number: MFCD00148339 Synonym: Octylsilicate

Thermo Scientific™ TMSI Silylation Reagent Available on GSA/VA Contract for Federal Government customers only.

Employ the strongest silylator available for carbohydrates and steroids with the Thermo Scientific™ TMSI Silylation Reagent.

TentaGel™ MB-Br, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: TentaGel™ MB-Br MDL Number: MFCD00217898 Synonym: O-(2-Bromoethyl)polyethylene glycol polymer bound

Karl Fischer Reagent Diluent, Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Karl Fischer Reagent Diluent CAS: 109-86-4 CAS: 110-86-1 MDL Number: MFCD00081734

Alfa Aesar™ Dowex™ 50WX8 200-400 (H)

Chemical Name or Material: Dowex™ 50WX8 200-400 (H) CAS: 11119-67-8 MDL Number: MFCD00132726

Silica gel 60, 230-400 mesh, Alfa Aesar™

Chemical Name or Material: Silica gel 60 CAS: 7631-86-9 Physical Form: Powder Assay Percent Range: 99.5% (metals basis) MDL Number: MFCD00011232

Alfa Aesar™ Amberlite IRA-402(Cl), ion exchange resin

Chemical Name or Material: Amberlite IRA-402(Cl) CAS: 52439-77-7 Name Note: ion exchange resin MDL Number: MFCD01864002

Amberlite™ XAD-4, ACROS Organics™

Chemical Name or Material: Amberlite™ XAD-4 CAS: 9003-69-4 MDL Number: MFCD00132704

Karl Fischer Aqualine™ Titrant 5, for Karl Fischer Titration By Volumetry, Fisher Chemical

CAS: 67-56-1 Chemical Name or Material: Aqualine™ Titrant 5 Boiling Point: 64°C Color: Clear colorless Physical Form: Liquid Equivalence: 5.0mg of water/mL min. MDL Number: 132730 Name Note: Karl Fischer Reagent Packaging: Amber glass bottle Purity or Free of Statement: Pyridine free UN Number: 1992 Vapor Density: > 1.0

Alfa Aesar™ Diaion™ PK212(Na), ion exchange resin, 6% cross-linked, strongly acidic porous type, 1.5 meq/ml on PS-DVB

Chemical Name or Material: Diaion™ PK212 (Na), ion exchange resin Name Note: 6% cross-linked, strongly acidic porous type, 1.5meq/mL on PS-DVB

Acetone-d6, for NMR, packaged in 0.75mL ampoules, 99.9% atom D, ACROS Organics™

Chemical Name or Material: Acetone-d6 Name Note: 99.9 atom % D CAS: 666-52-4 Purity Grade: For NMR Molecular Formula: C3D6O Linear Formula: CD3COCD3 Formula Weight: 64.13 MDL Number: MFCD00044635

Alfa Aesar™ Dowtherm™ A

Chemical Name or Material: Dowtherm™ A CAS: 8004-13-5 MDL Number: MFCD00148859 UN Number: UN3082 Synonym: Diphyl; Biphenyl Diphenyl ether eutectic

Toluene (Scintanalyzed™), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Toluene CAS: 108-88-3 Purity Grade: Scintanalyzed™ Purity Grade Notes: Also meets ACS specifications Assay: ≥99.5% Assay Percent Range: ≥99.5 % Molecular Formula: C7H8 Linear Formula: C6H5CH3 Formula Weight: 92.14 MDL Number: MFCD00008512 Synonym: Methylbenzene

Alfa Aesar™ Molecular sieves, 5A, 3-4mm (0.12-0.16 in.) dia.. pellets

Chemical Name or Material: Molecular sieves 5A CAS: 69912-79-4 Name Note: 3 to 4mm (0.12 to 0.16 in.) dia. pellets MDL Number: MFCD00147627

Drierite, indicating (CaSO4), Alfa Aesar™

Chemical Name or Material: Drierite CAS: 7778-18-9 Purity Grade: Laboratory Grade Physical Form: Granular Molecular Formula: CaSO4 MDL Number: MFCD00010912

Molecular sieves 3A, powder <50 micron, ACROS Organics™

Chemical Name or Material: Molecular sieves 3A CAS: 308080-99-1 MDL Number: MFCD00131613

Karl Fischer reagent diluent, ACROS Organics™

Chemical Name or Material: Karl Fischer™ reagent diluent CAS: 109-86-4 MDL Number: MFCD00081734

Thermo Scientific™ Pierce™ 0.1% Trifluoroacetic Acid in Water

An LC/MS-grade preparation with high purity and low UV-absorptivity that is ideal for HPLC and mass spectrometry applications.

Ascarite(II), CO2 absorbent, 20-30 mesh, capacity: 40-50%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Ascarite(II)™, CO2 absorbent, 20-30 mesh, capacity: 40-50% Name Note: 20- to 30-mesh CAS: 81133-20-2 CAS: 1310-73-2 CAS: 7631-86-9 MDL Number: MFCD00132264

  spinner